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4th Grade Topic 9 Math
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Which letter represents the vertex of the angle?
I
G
H
Oops!
Okay!
These are all quadrilaterals because they have...
four sides and four angles.
all sides of equal length
four right angles
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Okay!
Which shows line segment EF is perpendicular to line segment RS?
D
C
A
B
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Okay!
The lines on the football field are...
parallel
perpendicular
crossing
intersecting
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Okay!
The bottom pink shape is best described as...
rectangle
trapezoid
square
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Okay!
What do the little purple squares represent on this trapezoid?
obtuse angles
acute angles
right angles
congruent angles
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Okay!
What is the green shape?
rhombus
trapezoid
triangle
rectangle
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Okay!
Identify a line segment in quadrilateral DCBA.
B
D
A
C
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Okay!
This is a ray because it has...
part of a line with two endpoints
a straight path that goes on forever in two directions
a straight path that begins at a point and goes on forever
lines that cross over each other
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Okay!
Identify the lines
intersecting
parallel
crossing
perpendicular
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What is the orange shape?
trapezoid
rhombus
circle
triangle
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Okay!
The picture HI is an example of a _____
line
ray
angle
point
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Which is true about a ray?
A ray has exactly two endpoints.
A ray goes on infinitely in one direction.
A ray goes on infinitely in two directions.
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Which fact would go on the face?
Only one set of opposite sides are parallel
4 right angles
4 sides
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The picture shows a
line
point
angle
ray
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Okay!
Which fact would go on the sun?
Only one set of opposite sides are parallel
4 sides
4 right angles
Oops!
Okay!
Point C is called the
vertex
line
face
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Okay!
Which shows the correct notation of NO?
A
C
B
D
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Which is true about a ray?
A ray is part of a line segment.
A ray is part of a line.
Oops!
Okay!
Which shows the correct notation of STU?
C
B
A
D
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Okay!
Which shows an example of a ray?
L
CD
UV
KJ
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Okay!
The shape at the top is best described as..
triangle
trapezoid
parallelogram
Oops!
Okay!
Which is true about a ray?
A ray has exactly one endpoint.
A ray has exactly two endpoints.
A ray goes on infinitely in two directions.
Oops!
Okay!
The red lines on this rhombus represent...
long sides
parallel sides
short sides
congruent sides
Oops!
Okay!
Side CD is ________ to side BF.
B
D
A
C
Oops!
Okay!
Which fact would go on the star?
4 sides
4 right angles
Only one set of opposite sides are parallel
Oops!
Okay!
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